.pwa-page {
  margin: 0;
  color: #000;
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.pwa-page *, .pwa-page *::before, .pwa-page *::after { box-sizing: border-box; }
.pwa-page [hidden], .pwa-connection[hidden] { display: none !important; }
.pwa-page a { color: inherit; text-underline-offset: 3px; }
.pwa-page a:focus-visible, .pwa-page button:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }

.pwa-page-header {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: max(18px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) 18px max(24px, env(safe-area-inset-left));
  border-bottom: 1px solid #e1e1e1;
  font-size: 16px;
}
.pwa-page-header .pwa-wordmark { font-weight: bold; text-decoration: none; }
.pwa-page-header .pwa-back { font-size: 14px; }
.pwa-page-main {
  max-width: 740px;
  padding: 72px max(28px, env(safe-area-inset-right)) max(72px, env(safe-area-inset-bottom)) max(28px, env(safe-area-inset-left));
  margin: 0 auto;
}
.pwa-page-main h1 {
  font-size: clamp(38px, 7vw, 60px);
  font-weight: normal;
  line-height: 1.05;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
  max-width: 10em;
}
.pwa-page-main p { margin: 0 0 24px; font-size: 18px; line-height: 1.5; max-width: 34em; }
.pwa-page-main .pwa-note { color: #646464; font-size: 14px; line-height: 1.55; }
.pwa-platform-picker { display: flex; width: fit-content; margin: 32px 0; }
.pwa-platform-picker button { min-width: 96px; min-height: 44px; margin: 0; padding: 10px 20px; border: 1px solid #d4d4d4; border-radius: 0; background: #fff; color: #646464; font: 14px/1.4 Arial, Helvetica, sans-serif; cursor: pointer; -webkit-appearance: none; appearance: none; }
.pwa-platform-picker button + button { margin-left: -1px; }
.pwa-platform-picker button[aria-pressed="true"] { color: #000; background: #f4f4f4; border-color: #aaa; position: relative; }
.pwa-platform-instructions h2 { margin: 32px 0 0; font-size: 18px; font-weight: normal; }
.pwa-platform-instructions .pwa-steps { margin-top: 24px; }
.pwa-native-install-action .pwa-open { margin-top: 24px; }
.pwa-native-install-action .pwa-note { margin: 16px 0 0; }
.pwa-native-install-action button:disabled { color: #646464; cursor: default; }
.pwa-steps { list-style: none; padding: 0; margin: 48px 0 32px; counter-reset: install-step; }
.pwa-steps li { counter-increment: install-step; display: grid; grid-template-columns: 22px 1fr; column-gap: 18px; padding: 24px 0; border-top: 1px solid #e1e1e1; font-size: 17px; line-height: 1.5; }
.pwa-steps li:last-child { border-bottom: 1px solid #e1e1e1; }
.pwa-steps li::before { content: counter(install-step); color: #777; font-size: 14px; padding-top: 3px; }
.pwa-steps strong { font-weight: normal; }
.pwa-steps small { display: block; color: #646464; font-size: 14px; margin-top: 6px; }
.pwa-open { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 18px; border: 1px solid #d4d4d4; font: inherit; background: #fff; color: #000; border-radius: 0; text-decoration: none; cursor: pointer; }
.pwa-open:hover { background: #f4f4f4; }
.pwa-connection { position: fixed; left: 0; right: 0; bottom: 0; z-index: 12000; padding: 10px max(16px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); background: #fff; color: #555; border-top: 1px solid #e1e1e1; text-align: center; font: 12px/1.35 Arial, Helvetica, sans-serif; pointer-events: none; }
/* The guide's browser examples are illustrations, never substitute controls. */
html[data-pwa-install] .pwa-page-main { padding-top: 36px; }
html[data-pwa-install] .pwa-page-main h1 { font-size: clamp(36px, 5vw, 48px); margin-bottom: 16px; }
html[data-pwa-install] .pwa-platform-picker { margin: 24px 0; }
html[data-pwa-install] .pwa-platform-instructions h2 { margin-top: 24px; }
html[data-pwa-install] .pwa-steps { margin: 18px 0 20px; }
html[data-pwa-install] .pwa-steps li { padding: 20px 0; font-size: 16px; }
.pwa-share-symbol { display: inline-block; width: 18px; height: 20px; vertical-align: -4px; }
.pwa-browser-example { grid-column: 1 / -1; width: 100%; max-width: 420px; margin: 18px 0 0; }
.pwa-browser-toolbar { display: grid; grid-template-columns: 24px minmax(0, 1fr) 40px; align-items: center; gap: 8px; padding: 12px 0; color: #111; pointer-events: none; user-select: none; }
.pwa-browser-toolbar svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; flex-shrink: 0; }
.pwa-browser-toolbar .pwa-browser-back { width: 24px; height: 24px; }
.pwa-browser-address { display: flex; align-items: center; justify-content: space-between; gap: 6px; min-width: 0; min-height: 40px; padding: 8px 10px; border: 1px solid #e1e1e1; border-radius: 22px; background: #f5f5f5; font-size: clamp(11px, 3.4vw, 14px); white-space: nowrap; }
.pwa-browser-menu { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1.5px solid #111; border-radius: 50%; font-size: 17px; letter-spacing: 1px; line-height: 1; }
.pwa-browser-toolbar-android { grid-template-columns: minmax(0, 1fr) 40px; }
.pwa-browser-toolbar-android .pwa-browser-menu { font-size: 26px; }
.pwa-browser-example figcaption { color: #646464; font-size: 12px; line-height: 1.4; }
.pwa-install-help { color: #646464; font-size: 14px; line-height: 1.5; margin-bottom: 24px; }
.pwa-install-help summary { cursor: pointer; width: fit-content; padding: 8px 0; text-decoration: underline; text-underline-offset: 3px; }
.pwa-install-help summary:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.pwa-page-main .pwa-install-help p { font-size: 14px; margin: 4px 0 0; }
.pwa-page-main .pwa-install-finish { color: #111; margin-top: 24px; }
@media (max-width: 600px) {
  .pwa-page-main { padding-top: 48px; }
  .pwa-page-main p { font-size: 16px; }
  .pwa-steps { margin-top: 36px; }
}